Please select a subject first
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Which of the following hormone levels will cause release of ovum (ovulation) from the Graafian follicle?
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The 'eye muscles' are controlled by which cranial nerves?
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Compound which is most widely used as a source of ethylene is ____________.
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______ refers to the phenomenon by which a set of genes are switched on when there is necessity to metabolise a new substrate.
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Synthesis of ethylene takes place in ______
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Organelle which is regarded as the powerhouse of the cell and in which oxidative reactions of the respiratory process takes place is ______
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In which of the following cases ethylene (gaseous phytohormone) synthesized in large amounts by tissues?
- Ripening of fruits
- Senescence
- Cell division promoting activity
- Actively growing apices of stems and roots.
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Identify the process described in the following paragraph.
Repressible regulation of gene is seen when the end product of a biosyntbetic pathway like amino acid, is provided in the medium. At this time, internal biosynthesis of amino acid stops. It is negative control so the metabolite (amino acid) turns off a set of genes involved in producing that metabolite.
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Which of the following physico-chemical techniques is commonly used to desalinate brackish water?
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All of the following are marine fish EXCEPT
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Normal value of serum bilirubin is usually ____________ µ mol/L.
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The dead leucocytes are destroyed in the following organs/fluid EXCEPT ____________.
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Which hormone is produced mostly in all parts of a plant?
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Which phytohormones is called secondary hormone?
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Decrease and increase in the number of RBCs is respectively termed as ______
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The gene which codes for enzyme β-galactosidase ______.
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A farmer grows cucumber plants in his field. He wants to increase the number of female flowers in them. Which plant growth regulation can be applied to achieve this?
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Ethylene is synthesised in ______.
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Which among the following is NOT a physiological role of abscisic acid?
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Identify the scientists who proposed chromosomal theory of inheritance.
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